Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"dat cac tinh slippers" » "dat dac tinh slippers", "dat ha tinh slippers", "dat cuu tinh slippers", "sat cac tinh slippers", "dat cau tinh slippers", "dan cac tinh slippers", "dat cac tinh slippery", "dat cac tinh grippers"
"locating bug code snippets" » "locating bung code snippets", "locating bugs code snippets", "locating bug core snippets"

Try widening your search to All Fields.

You may be able to get more results by adjusting your search query.

• Performing a fuzzy search may retrieve terms with similar spellings: (((("dat cac tinh slippers") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("dat cac tinh slippers") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( dat cac tinh slippers ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("dat cac tinh slippers") or ("python using java snippets"))) or ("locating bug code snippets"))*.